{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system", "common vulnerabilities and exposures", "supported platform", "vulnerability", "issues addressed", "releaser", "patch", "time", "vulnerable system version", "patch number"]}], "input": "\" An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode ."}
{"patch vulnerability": []}